#4E71D8#4E71D8

#4E71D8 is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.6% C 0.163 H 267.1°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#4E71D8
RGB	rgb(78, 113, 216)
HSL	hsl(225, 64%, 58%)
HSV	hsv(225, 64%, 85%)
CMYK	cmyk(63.9%, 47.7%, 0%, 15.3%)
CIE-LAB	lab(49.96, 20.04, -56.70)
CIE-LCH	lch(49.96, 60.14, 289.47°)
OKLab	oklab(57.58% -0.0082 -0.1623)
OKLCH	oklch(57.58% 0.163 267.1)
XYZ	xyz(21.4374, 18.3859, 67.3715)
Luminance	0.1839 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E71D8 #D8B54E

analogous

#4EB6D8 #4E71D8 #704ED8

triadic

#4E71D8 #D84E71 #71D84E

tetradic

#4E71D8 #D84EB6 #D8B54E #4ED870

square

#4E71D8 #D84EB6 #D8B54E #4ED870

split-complementary

#4E71D8 #D8704E #B6D84E

monochromatic

#1F3B8D #2A50BF #4E71D8 #8099E3 #B2C1EE

Accessibility & contrast

On white

4.49

#4E71D8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#4E71D8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E71D8

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E71D8	#FFFFFF	#000000	##000000
##4E71D8	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C7DDC

Deuteranopia (green-blind)

#1F71D6

Tritanopia (blue-blind)

#00899A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4e71d8;
/* rgb */ color: rgb(78, 113, 216);
/* oklch */ color: oklch(57.6% 0.163 267.1);

Tailwind

colors: {
  custom: {
    50: '#8d99e5',
    500: '#4e71d8',
    950: '#000000',
  },
}

SCSS

$custom: #4e71d8;
$custom-light: #8d99e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4e71d8",
  "rgb": {
    "r": 78,
    "g": 113,
    "b": 216
  },
  "hsl": {
    "h": 224.783,
    "s": 63.889,
    "l": 57.647
  },
  "oklch": {
    "l": 0.5758,
    "c": 0.1625,
    "h": 267.1
  },
  "luminance": 0.18388
}

Semantic roles & 50–950 ramp

primary

#4E71D8

secondary

#DDCFA5

accent

#BD41E7

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4E71D8

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →